A stuntman exits the end of a ramp on a motorcycle with a speed of 35 m / s as shown in the figure. If its velocity is 30 m / s when it reaches its highest peak on the trajectory, what is the time (in seconds) that it remains in the air?

Q: You are watching the Olympics 2022 when a high jumper leaps into the air with an initial speed of…

A: Given value--- initial speed = 6.2 m/s. We have to find--- How high will she be at the top of her…

Q: A football quarterback runs 15.0 m straight down the playing field in 2.50 s. He is then hit and…

A: a) for first interval  Vavg = s/t = 15/2.5 = 6 m/s  For 2nd interval  Vavg = -3/1.75 = -1.71 m/s…

Q: A stone is thrown straight up. When it reaches its highest point, A Both its velocity and…

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Q: A tennis player moves in a straight-line path as shown in the figure attached. Find her average…

A: Given: The initial time is t=0 s. The final time is t'=1 s.   (a) In the x-t graph it is clear…

Q: A ball is thrown straight up with a speed of 55 m/s. How long does it take to return to its starting…

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Q: A jet plan lands with an acceleration of 5 m/s^2 as it comes to rest. From the instant it touches…

A: Newton 's motion equations :         v  = u   +     at        S   =  ut    +   1/2at²        v²=…

Q: If a car changes speed from 50 mph to 54 mph in one minute, its average (The equation for…

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Q: car with an initial velocity of 8.00 m/s accelerates at a constant rate of 3.00 m/s?un eaches a…

A: Given values:- Initial velocity of car,(u)=8 m/sec ----(1) Acceleration of car,(a)=3 m/sec2 ----(2)…

Q: : An automobile starting from rest speeds up to 40 meters per second with a constant acceleration of…

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Q: A ball is launched straight upwards starting at a height of 0.47 ×× 0.06 m. If the ball reaches a…

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Q: An F18 is launched from the runway of an aircraft carrier. Starting from rest, in 2 s, the plane…

A: Write the given values with the suitable variables. u=0t=2 sv=151 km/h=151×10003600 m/s=41.94 m/s…

Q: A ball is thrown straight up with a velocity of 20 m/s. At the top of its path its acceleration is:…

A: When a ball is thrown up with an initial velocity of 20m/s, the velocity of the ball decreases as…

Q: A coin was tossed vertically straight upward with initial velocity 8.7 m/s. As the coin reaches…

A: At the maximum height, the velocity will be zero. But the object will have acceleration. This…

Q: A rocket accelerates from rest at a rate of 23.2 m/s? for exactly 1 minute. The rocket's speed after…

A: Acceleration of the rocket is a = 23.2 m/s2 Time of acceleration is T = 1 min = 60 sec Initial speed…

Q: A tennis player moves in a straight-line path as shown in the graph below. The vertical divisions…

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Q: Figure below is a velocity-versus-time graph for a moving object. Match the answers with questions…

A: In the above graph At t = 1 s, The object is moving as graph is moving upwards, so the velocity is…

Q: From the very top of the new One World Trade Center Tower in New York City, an object would take…

A: Time taken by object to hit ground is 10.4 Gravity is given as 9.8 m/s2 Height fall  h= ut-gt22 h =…

Q: Juliette is driving her car when she sees a cat run across the road. If she is able to stop the car…

A: Final speed,  Time,  Distance,

Q: A movel has function for its acceleration given by: (function in the image)…

A: We know that acceleration  a= dvdt V=∫adt.....(1)

Q: A ball is thrown into the air with an initial velocity of 32 feet per second, from a height of 100…

A: A ball is thrown into the air with an initial velocity of 32 feet per second, from a height of 100…

Q: A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a…

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Q: A stone is thrown vertically upward with a speed of 24.0 m/s.   How fast is it moving when it is at…

A: (a) According to the kinematics equation, find the speed of the stone. v2=u2-2gyv=u2-2gy=24.0…

Q: What is the final velocity of a train that comes at a full stop? O 37 m/s O 9.8 m/s2 O -1.38 m/s2 O…

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Q: A ball is thrown upward and passes a powerline that is 15 ft off the ground at times 0.5 s on the…

A: Given: The height of the ball thrown upwards=15ft=4.5m time on the way up t1=0.5s time on the way…

Q: A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a…

A: The distance covered by the player is

Q: A ball is dropped on the moon from a height of 1.90 meters. The acceleration of gravity on the moon…

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Q: Albatrosses are seabirds that spend most of their lives flying over the ocean looking for food. With…

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Q: On a distant planet, a baseball is released from rest at the top of a high cliff. Through what…

A: Solution: The displacement of the baseball as a freely falling body is given by the 2nd kinematics…

Q: On takeoff, a rocket accelerates from rest at a rate of 50.0 m/s2 for exactly 1 minute. The rocket's…

A: The expression for the speed from kinematics is,

Q: An object is dropped from a​ tower,1600 ft above the ground. The​ object's height above ground t…

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Q: A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice…

A: Given: Height = 25 m Time interval = 4 seconds The velocity of ball =?

Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

A: Write the expression for the average velocity. Here, x represents the displacement and t represents…

Q: A soccer player kicks the ball so that it will have a time of flight (hang time) of 3 seconds and…

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Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

A: Given Displacement of motorbike is △x=50 m Time taken is ∆t=5 s

Q: My Co 14. Jun throws a stone straight upward alongside a tree with an initial velocity of 32 ft/sec.…

A: 14 ) Given, Initial velocity (ui)= 32ft/s (upward) Acceleration due to gravity(g) = 32ft/s2…

Q: A ball is thrown straight up with a speed of 35 m/s. How long does it take to return to its starting…

A: The expression for the 1st equation of motion is used to calculate the time taken by the ball to…

Q: Wil-E-Coyote drops a bowling ball off a cliff to try to catch the Roadrunner. The cliff is 132 m…

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Q: A car moving with an initial velocity of 25 m/s north has a constant acceleration of 3 m/s² south.…

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Q: A balloon is rising with a velocity of 2 m/s when a bag of sand is released. If the height at the…

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Q: Researchers doing satellite tracking of albatrosses in the Southern Ocean observe a bird maintaining…

A: Since the bird is moving with the wind so the velocities are positive. The speed of the bird with…

Q: Two cars leave from the same position at the same time. One travels due North at 30 mph, while the…

A: Speed of Car A due north is Va = 30 mph Speed of car B due east is Vb = 40 mph

Q: A ball at rest is dropped from a height of 32 meters. How long will it take for the ball to reach…

A: From the kinematic equations: Since the ball is dropped from rest from a height of h, so the…

Q: A drop tower of an amusement park rises at 5 m/s and is 45 m above the ground when one of the riders…

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Q: A ball is pushed downhill with an initial velocity of 3 m/s. The ball rolls down a hill with a…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –